{
    box-sizing: border-box;
}

header {
    background-color: lightblue;
    margin: 0;
    font-family:  "univers", sans-serif;
    display: inline-flex;
    flex-direction: row;
    justify-content:space-around;
    box-sizing: 100%;
    
}


main {
    background-color: khaki
        
}



* ----------- header ----------- */



nav ul {display:flex;
    justify-content: space-around;
    list-style:none;
    margin: 1;
    padding: 2;
    background-color: coral;
    font-size: 15pt ;
    text-align: center;
    box-shadow: 0 6px 0px 2px #E83497;
}